Browsing by Title

Now showing items 2978-2997 of 4790

  • On the Physiology of Bistable Percepts 

    Unknown author (1995-11-01)
    Binocular rivalry refers to the alternating perceptions experienced when two dissimilar patterns are stereoscopically viewed. To study the neural mechanism that underlies such competitive interactions, single cells were ...

  • On the playability of stringed instruments 

    Galluzzo, Paul M. (University of CambridgeDepartment of EngineeringTrinity College, 2004-07-13)
    As first noticed by Helmholtz, strings vibrate in a “V-shape” when they are bowed correctly and a full tone is produced, where the vertex of the “V” shuttles back and forth along the visible envelope of the string’s motion. ...

  • On the Purpose of Low-level Vision 

    Unknown author (1974-12-01)
    This article advances the thesis that the purpose of low-level vision is to encode symbolically all of the useful information contained in an intensity array, using a vocabulary of very low-level symbols: subsequent processes ...

  • On the quadratic invariant of binary sextics 

    Dunajski, Maciej Lukasz; Penrose, Roger (Cambridge University PressMathematical Proceedings of the Cambridge Philosophical Society, 2016-07-28)
    We provide a geometric characterisation of binary sextics with vanishing quadratic invariant.

  • On the Recognition of Curved Objects 

    Unknown author (1987-07-01)
    Determining the identity and pose of occluded objects from noisy data is a critical part of a system's intelligent interaction with an unstructured environment. Previous work has shown that local measurements of the ...

  • On the Recognition of Parameterized Objects 

    Unknown author (1987-10-01)
    Determining the identity and pose of occluded objects from noisy data is a critical step in interacting intelligently with an unstructured environment. Previous work has shown that local measurements of position and ...

  • On the Relationship Between Generalization Error, Hypothesis Complexity, and Sample Complexity for Radial Basis Functions 

    Unknown author (1994-02-01)
    In this paper, we bound the generalization error of a class of Radial Basis Function networks, for certain well defined function learning tasks, in terms of the number of parameters and number of examples. We show ...

  • On the Representation and Use of Semantic Categories: A Survey and Prospectus 

    Unknown author (MIT Artificial Intelligence Laboratory, 1976-05)
    This paper is intended as a brief introduction to several issues concerning semantic categories. These are the everyday, factual groupings of world knowledge according to some similarity in characteristics. Some psychological ...

  • On the Representation of Angular Velocity and Its Effect on the Efficiency of Manipulator Dynamics Computation 

    Unknown author (1981-03-01)
    Recently there has been considerable interest in efficient formulations of manipulator dynamics, mostly due to the desirability of real-time control or analysis of physical devices using modest computers. The inefficiency ...

  • On the rigid cohomology of certain Shimura varieties. 

    Harris, Michael; Lan, Kai-Wen; Taylor, Richard; Thorne, Jack Arfon (SpringerResearch in the Mathematical Sciences, 2016)
    We construct the compatible system of $\textit{l}$-adic representations associated to a regular algebraic cuspidal automorphic representation of GL$_{n}$ over a CM (or totally real) field and check local-global compatibility ...

  • On the Sensitivity of the Hough Transform for Object Recognition 

    Unknown author (1988-05-01)
    A common method for finding an object's pose is the generalized Hough transform, which accumulates evidence for possible coordinate transformations in a parameter space and takes large clusters of similar transformations ...

  • On the Shifter Hyposthesis for the Elimination of Motion Blur 

    Unknown author (1990-08-01)
    Moving objects may stimulate many retinal photoreceptors within the integration time of the receptors without motion blur being experienced. Anderson and vanEssen (1987) suggested that the neuronal representation of ...

  • On the stability of gravity with Dirichlet walls 

    Andrade, T; Kelly, WR; Marolf, D; Santos, Jorge Eduardo (IoPClassical and Quantum Gravity, 2015-11-06)
    Dirichlet walls - time-like boundaries at a finite distance from the bulk on which the induced metric is held fixed - have been used to model AdS spacetimes with a finite cutoff. In the context of gauge/gravity duality, ...

  • On the Subadditivity of the Entropy on the Sphere 

    Einav, Amit (SpringerThe Journal of Geometric Analysis, 2015-11-17)
    We present a refinement of a known entropic inequality on the sphere, finding suitable conditions under which the uniform probability measure on the sphere behaves asymptomatically like the Gaussian measure on Rᴺ with ...

  • On the survival of zombie vortices in protoplanetary discs 

    Lesur, Geoffroy RJ; Latter, Henrik Nils (Oxford University PressMonthly Notices of the Royal Astronomical Society, 2016-09-06)
    Recently it has been proposed that the zombie vortex instability (ZVI) could precipitate hydrodynamical activity and angular momentum transport in unmagnetized regions of protoplanetary discs, also known as ‘dead zones’. ...

  • On the thermodynamic boundary conditions of a solidifying mushy layer with outflow 

    Rees, Jones David W; Worster, Michael Grae (CUPJournal of Fluid Mechanics, 2014-11-27)
    The free-boundary problem between a liquid region and a mushy layer (a reactive porous medium) must respect both thermodynamic and fluid dynamical considerations. We develop a steady two-dimensional forced-flow configuration ...

  • On The Uniqueness of Correspondence Under Orthographic and Perspective Projections 

    Unknown author (1991-12-01)
    The task of shape recovery from a motion sequence requires the establishment of correspondence between image points. The two processes, the matching process and the shape recovery one, are traditionally viewed as independent. ...

  • On the V(subscript gamma) Dimension for Regression in Reproducing Kernel Hilbert Spaces 

    Unknown author (1999-05-01)
    This paper presents a computation of the $V_gamma$ dimension for regression in bounded subspaces of Reproducing Kernel Hilbert Spaces (RKHS) for the Support Vector Machine (SVM) regression $epsilon$-insensitive loss function, ...

  • On the Verification of Hypothesized Matches in Model-Based Recognition 

    Unknown author (1989-05-01)
    In model-based recognition, ad hoc techniques are used to decide if a match of data to model is correct. Generally an empirically determined threshold is placed on the fraction of model features that must be matched. ...

  • On three-point correlation functions in the gauge/gravity duality 

    Costa, MS; Monteiro, R; Santos, Jorge Eduardo; Zoakos, D (Journal of High Energy Physics, 2010-12-09)